Sternotherus depressus Tinkle & Webb 1955:53

Holotype: LSUM 109567 (formerly TU 16171; photographed in the original description, p. 59, Fig. 1); paratypes (23), TU 15902 (12 specimens) and 16062 (10 specimens); and MCZ 54023 (photographed in the original description, p. 59, Fig. 2).

Sternotherus intermedius Scott, Glenn, & Rissler 2018:13

Holotype: UAHC 68-814; paratypes (5), UAHC 68-810 - 813 and 68-815.